Intrauterine Growth Restriction. Guideline of the German Society of Gynecology and Obstetrics (S2k-Level, AWMF Registry No. 015/080, October 2016)

. 2017 Nov 27;77(11):1157–1173. doi: 10.1055/s-0043-118908

Consensus-based Statement 5.S4
Expert consensus	Level of consensus +++
References: 62 , 63 , 64 , 65 , 66 , 67
Diastolic zero flow (AED flow) and reverse diastolic blood flow (RED flow) particularly in the umbilical artery are commonly associated with poor perinatal outcome when IUGR is present.